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- GY-271 QMC5883L/HMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor GY-271 QMC5883L/HMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor
44% Rs. 131.00
Kitkraft
GY-271 QMC5883L/HMC5883L 3-axis Electronic Compass Module Magnetic Field Sensor
Product SKU: KK000027
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10 items in stock
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Rs. 169.00
(Including 18% GST)
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- Description
Overview
A 3-axis magnetometer module that senses the Earth's magnetic field — the basis for a digital compass in a project.
Key Specs
| Spec | Value |
|---|---|
| Chip | QMC5883L or HMC5883L (check specific module) |
| Axes | 3-axis magnetic field sensing |
| Interface | I2C |
| Operating voltage | 3.3–5V |
Pinout
VCC, GND, SDA, SCL
Features
- Detects magnetic field strength on 3 axes
- Standard I2C interface, easy to add to existing projects
Compatible With
Arduino, ESP32, ESP8266, Raspberry Pi
Use Cases
- Digital compass projects
- Heading/orientation sensing for navigation robots
FAQ
Does it need calibration? Yes — magnetometers are sensitive to nearby metal and magnetic interference; a calibration routine improves accuracy.